Base | Representation |
---|---|
bin | 10101100010010100… |
… | …100101111111100111 |
3 | 2012200120122100020221 |
4 | 111202110211333213 |
5 | 334324321332101 |
6 | 14342340105211 |
7 | 1446021114034 |
oct | 254224457747 |
9 | 65616570227 |
10 | 23124402151 |
11 | 9897138664 |
12 | 4594395207 |
13 | 2246a979c6 |
14 | 119523238b |
15 | 9051d4aa1 |
hex | 562525fe7 |
23124402151 has 8 divisors (see below), whose sum is σ = 23431839984. Its totient is φ = 22818768000.
The previous prime is 23124402149. The next prime is 23124402227. The reversal of 23124402151 is 15120442132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23124402151 - 21 = 23124402149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23124402131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425100 + ... + 476401.
It is an arithmetic number, because the mean of its divisors is an integer number (2928979998).
Almost surely, 223124402151 is an apocalyptic number.
23124402151 is a deficient number, since it is larger than the sum of its proper divisors (307437833).
23124402151 is a wasteful number, since it uses less digits than its factorization.
23124402151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 901841.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 23124402151 its reverse (15120442132), we get a palindrome (38244844283).
The spelling of 23124402151 in words is "twenty-three billion, one hundred twenty-four million, four hundred two thousand, one hundred fifty-one".
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